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Before the 1980s, my country's public lighting equipment was generally in the traditional power grid and manual management mode. The operation status of street lamps was mainly achieved through line ...[Details]
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Contents The invention relates to a gas measuring device, in particular to a wafer-type cone tube flowmeter for petroleum and natural gas. Background of the Invention In the oil and gas extraction ...[Details]
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Many engineers do not have a good grasp of the transformer winding process, which results in the products being repeatedly debugged to meet the initial design parameter requirements. The transforme...[Details]
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The US government's ban on WeChat's business in the United States has caused dissatisfaction among many local users, and some organizations are even taking the US government to court. A WeChat user...[Details]
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The data acquisition system generally consists of signal conditioning circuit, multi-channel switching circuit, sampling and holding circuit, analog-to-digital conversion, and basic single-chip micro...[Details]
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This morning, the official Weibo account of Redmi Mobile announced the launch of a new color scheme for the Redmi Note 7 series - Mirror Flower and Water Moon, which will be launched at 10 am on July...[Details]
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Over the past period of time, discussions and research on structural batteries have been booming. At Tesla's "Battery Day" at the end of September this year , Elon Musk made a promise: in addition ...[Details]
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Nowadays, with the diversification and complexity of test requirements, software-defined instrument systems have become the most important development trend and mainstream technology in the test and ...[Details]
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Verify the clock output function of PE0 pin, and use an oscilloscope to view the output 24M clock
After connecting to ST-LINK, in DEBUG mode,
selec...[Details]
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There is a great deal of concern about the effect of recessed connectors on network analyzer measurement accuracy, but without a quantitative determination method, it is difficult to predict or corre...[Details]
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1. System Overview The modules used in the system include AT89C51 microcontroller + LCD1602 display + ADC0832 (simulating MQ-4 to detect formaldehyde concentration value) + buzzer alarm + small light...[Details]
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Almost all smartwatch brands have a clear understanding of the value of health and have already laid out their layout in terms of technology, functions and ecology. Compared with them, how does Huami...[Details]
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According to foreign media reports, on September 26, local time, Renesas Electronics Corporation announced a collaboration with StradVision to jointly develop a deep learning-based target recognition...[Details]
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Boiler energy efficiency testing is an important part of boiler energy conservation work, and organic heat carrier boilers are an important part of China's industrial boilers, especially in areas with...[Details]
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Many charger ICs now have power-off control (Figure 7). Integrating this feature does more than simply replace external components. Because the integrated charger understands the operation of the swi...[Details]
Microcontroller MCU
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